40355965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 54835200

約数和(自身を除く): 14479235

約数列:

[1, 5, 13, 29, 65, 79, 145, 271, 377, 395, 1027, 1355, 1885, 2291, 3523, 5135, 7859, 11455, 17615, 21409, 29783, 39295, 102167, 107045, 148915, 278317, 510835, 620861, 1391585, 3104305, 8071193, 40355965]

約数ペア:

[(1, 40355965), (5, 8071193), (13, 3104305), (29, 1391585), (65, 620861), (79, 510835), (145, 278317), (271, 148915), (377, 107045), (395, 102167), (1027, 39295), (1355, 29783), (1885, 21409), (2291, 17615), (3523, 11455), (5135, 7859)]